-\fITYPE\fR may be "none",
-"maximum", or "fast". By default, the compression type is "none". If \fB--compress\fR
-is specified but \fITYPE\fR is not, the compression type is taken to be
-"maximum", which is LZX compression. "fast" compression is XPRESS compression.
+\fITYPE\fR may be "none", "maximum", or "fast". By default, it is "fast".
+
+You may also specify the actual names of the compression algorithms, "XPRESS"
+and "LZX", instead of "fast" and "maximum", respectively.
+
+.SH NOTES
+
+\fBimagex export\fR does not yet support split WIMs.